1 files changed, 1 insertions, 1 deletions
diff --git a/lib/dirtree.c b/lib/dirtree.c
index 664588d8..3f5a2935 100644
--- a/lib/dirtree.c
+++ b/lib/dirtree.c
@@ -60,7 +60,7 @@ char *dirtree_path(struct dirtree *node, int *plen)
 
 	len = (plen ? *plen : 0)+strlen(node->name)+1;
 	path = dirtree_path(node->parent, &len);
-	if (len) path[len++]='/';
+	if (len && path[len-1] != '/') path[len++]='/';
 	len = (stpcpy(path+len, node->name) - path);
 	if (plen) *plen = len;